<template>
  <div class="seller" ref="seller">
    <div class="seller-content">
      <!--概况-->
      <div class="overview">
        <h1 class="title">{{seller.name}}</h1>
        <div class="desc border-1px">
          <star :size="36" :score="seller.score"></star>
          <span class="text">({{seller.ratingCount}})</span>
          <span class="text">月售{{seller.sellCount}}单</span>
        </div>
        <ul class="remark">
          <li class="block">
            <h2>起送价</h2>
            <div class="content">
              <span class="stress">{{seller.minPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>商家配送</h2>
            <div class="content">
              <span class="stress">{{seller.deliveryPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>平均配送时间</h2>
            <div class="content">
              <span class="stress">{{seller.deliveryTime}}</span>分
            </div>
          </li>

        </ul>
        <div class="favorite" @click="toggleFavorite">
          <span class="icon-favorite" :class="{'active':favorite}"></span>
          <span class="text">{{favoriteText}}</span>
        </div>
      </div>
      <split></split>
      <!--活动-->
      <div class="bulletin">
        <h1 class="title">公告与活动</h1>
        <div class="content-wrapper border-1px">
          <p class="content">{{seller.bulletin}}</p>
        </div>
        <!--活动-->
        <ul v-if="seller.supports" class="supports">
          <li class="support-item border-1px" v-for="item in seller.supports">
            <span class="icon" :class="classMap[item.type]"></span>
            <span class="text">{{item.description}}</span>
          </li>
        </ul>
        <!--活动-->
      </div>
      <split></split>
      <!--店家图片-->
      <div class="pics">
        <h1 class="title">商家实景</h1>
        <div class="pic-wrapper" ref="picWrapper">
          <ul class="pic-list" ref="picList">
            <li class="pic-item" v-for="pic in seller.pics">
              <img :src="pic" width="120" height="90" alt="">
            </li>
          </ul>
        </div>
      </div>
      <split></split>
      <!--店家信息-->
      <div class="info">
        <h1 class="title border-1px">商家信息</h1>
        <ul>
          <li class="info-item" v-for="info in seller.infos">{{info}}</li>
        </ul>
      </div>


    </div>
  </div>
</template>

<script type="text/ecmascript-6">
  import BScroll from 'better-scroll';
  import {saveToLocal,loadFromLocal} from '../../common/js/store';
  import star from '../../components/star/star';
  import split from '../../components/split/split';

  export default {
    props: {
      seller: {
        type: Object
      }
    },
    data() {
      return {
        favorite: (() => {
          return loadFromLocal(this.seller.id, 'favorite', false);
        })(),
      }
    },
    computed: {
      favoriteText() {
        return this.favorite ? '已收藏' : '收藏';
      }
    },
    created() {
      this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
    },
    mounted() {

      this._initScroll();
      this._initPics();

    },
    watch: {
      'seller.pics'() {
        this._initPics();
      }
    },
    methods: {
      toggleFavorite(event) {
        if (!event._constructed) {
          return;
        }
        this.favorite = !this.favorite;
        saveToLocal(this.seller.id, 'favorite', this.favorite);
      },
      _initScroll() {
        this.scroll = new BScroll(this.$refs.seller, {
          click: true
        });
      },
      _initPics() {
        if (this.seller.pics) {
          let picWidth = 120;
          let margin = 6;
          let width = (picWidth + margin) * this.seller.pics.length;
          this.$refs.picList.style.width = width + 'px';
          this.$nextTick(() => {
            this.picScroll = new BScroll(this.$refs.picWrapper, {
              scrollX: true,
              eventPassthrough: 'vertical',
            });
          })
        }

      }
    },
    components: {
      star,
      split,
    }
  }
</script>

<style lang="stylus" rel="stylesheet/stylus">
  @import "../../common/stylus/mixin.styl"

  .seller
    position absolute
    top 174px
    bottom 0
    left 0
    width 100%
    overflow hidden
    background #fff
    .overview
      padding 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7, 17, 27)
        font-size 14px
      .desc
        padding-bottom 18px

        border-1px(rgba(7, 17, 27, 0.1))
        font-size 0
        .star
          display inline-block
          vertical-align top
        .text
          display inline-block
          margin-left 10px
          line-height 18px
          vertical-align top
          font-size 10px
          color rgb(77, 85, 93)

      .remark
        display flex
        padding 18px
        .block
          flex 1
          text-align center
          border-right 1px solid rgba(7, 17, 27, 0.1)
          &:last-child
            border none
        h2
          margin-bottom 4px
          line-height 10px
          font-size 10px
          color rgb(147, 153, 159)
        .content
          line-height 24px
          font-size 10px
          color rgb(7, 17, 27)
          .stress
            font-size 24px

      .favorite
        position absolute
        right 11px
        top 18px
        width: 50px;
        text-align center
        .icon-favorite
          display block
          color: #d4d6d9
          font-size 24px
          line-height 24px
          &.active
            color rgb(240, 20, 20)
        .text
          line-height 10px
          font-size 10px
          color rgb(77, 85, 93)

    .bulletin
      padding 18px 18px 0 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7, 17, 27)
        font-size 14px
      .content-wrapper
        padding 0 12px 16px 12px
        border-1px(rgba(7, 17, 27, 0.1))
        .content
          line-height 24px
          font-size 12px
          color rgb(240, 20, 20)

      .supports
        .support-item
          padding 16px 12px
          border-1px(rgba(7, 17, 27, 0.1))
          font-size 0
          &:last-child
            border-none()
          .icon
            display inline-block
            vertical-align top
            width 16px
            height 16px
            margin-right 4px
            background-size 16px 16px
            background-repeat no-repeat
            &.decrease
              bg-image('decrease_4')
            &.discount
              bg-image('discount_4')
            &.invoice
              bg-image('invoice_4')
            &.special
              bg-image('special_4')
            &.guarantee
              bg-image('guarantee_4')
          .text
            line-height 16px
            vertical-align top
            font-size 16px
            color rgb(7, 17, 27)
    .pics
      padding 18px
      .title
        margin-bottom 12px
        line-height 14px
        color rgb(7, 17, 27)
        font-size 14px
      .pic-wrapper
        width 100%
        overflow hidden
        white-space nowrap
        .pic-list
          font-size 0
          .pic-item
            display inline-block
            margin-right 6px
            width 120px
            height 90px
            &:last-child
              margin 0
    .info
      padding 18px 18px 0 18px
      color rgb(7, 17, 27)
      .title
        padding-bottom 12px
        line-height 14px
        border-1px(rgba(7, 17, 27, 0.1))
        font-size 14px
      .info-item
        padding 16px 12px
        line-height 16px
        border-1px(rgba(7, 17, 27, 0.1))
        font-size 12px
        &:last-child
          border-none()

</style>
